<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title>props的简写</title>
  </head>

  <body>
    <div id="test"></div>
    <div id="test2"></div>
    <div id="test3"></div>

    <script type="text/javascript" src="../js/react.development.js"></script>
    <script
      type="text/javascript"
      src="../js/react-dom.development.js"
    ></script>
    <script type="text/javascript" src="../js/babel.min.js"></script>
    <script type="text/javascript" src="../js/prop-types.js"></script>

    <script type="text/babel">
      class Person extends React.Component {
        constructor(props) {
          super(props);
          console.log('constructor',props)
        }

        static propTypes = {
          name: PropTypes.string.isRequired,
          sex: PropTypes.string,
          age: PropTypes.number,
        };
        static defaultProps = {
          sex: "不男不女",
          age: 18
        };

        render() {
          const { name, age, sex } = this.props;
          return (
            <ul>
              <li>姓名:{name}</li>
              <li>年龄:{age}</li>
              <li>性别:{sex}</li>
            </ul>
          );
        }
      }

      const p = { name: "老刘", age: 12, sex: "男" };

      ReactDOM.render(
        <Person {...p}/>,
        document.getElementById("test")
      );
    </script>
  </body>
</html>
